msEidelman-Pre-cal - Chapter 7

Chapter 7

Example in the book	Exercises	Additional Tutorials
Review: Rational Expression		Appending AA41-45	Adding/Subtracting https://www.youtube.com/watch?v=d3xr5a4cln0 https://www.youtube.com/watch?v=XTZl7Kn6u4Y Multiplying/Dividing https://www.youtube.com/watch?v=oUaIdqhCyTU https://www.youtube.com/watch?v=MJaGrODQr1U Writing in simplest terms/Simplifying: https://www.youtube.com/watch?v=x6XyP2_RfA4 https://www.youtube.com/watch?v=KFmCt7vs8HI
Introduction to the inverse functions	p.353 Ex.1	Inverse functions
Graphing inverse functions of sin, cos, and tan			Part 1 Part 2 how to simplify expressions with inv. funct.
Simplifying expressions with inverse functions			Part 3 part 4
Remembering the Unit Circle values		Unit circle values
Convert polar coordinates into Cartesian			http://www.youtube.com/watch?v=UlkUFX0rk3Y
Calculate exact values of the multiples of 30 and 45 degrees using unit circle			unit circle trick http://www.youtube.com/watch?v=cIVpemcoAlY http://youtu.be/AXxEv0P4IOI http://www.youtube.com/watch?v=eh_rN2N-niE Using reference angles to calculate exact values Evaluating Trig Functions using ref. angles (rad) Evaluating csc and sec using ref angles
Proving Basic Trigonometric Identities; How to remember all the basic trig formulas			example 1 example 2 example 3
Proving random identities			strategies and examples Verifying identities trig identities with fractions Ex 1 trig identities with fractions Ex 2
Simplifying trig expressions using basic identities			example 1 Example 2 Example 3 Example 4 Factoring trigonometric expressions Factoring example 2
Double angle and half angle identities			proving identities with double or half angle formulas Deriving the formulas and examples using double angle identities evaluating expressions using half-angle formulasEx 1 half-angle ex 2 half-angle ex 3
Sums and Differences formulas			sum, difference, and half angles
Solving trig equations			to check your answers only! https://www.symbolab.com/solver/trigonometric-equation-calculator
Finding a point of intersection of two graphs with HP 83/84			https://www.youtube.com/watch?v=M-1QUYQbYHM
Finding intercepts of a graph with TI 83/84			https://www.youtube.com/watch?v=y5DTvHZO-vw
Graphing Cos x and Sin x			Graphing cos with amplitude and frequency change Determine phase shift Graphing cos and sin with phase shift Ex 1 Graphing cos and sin with phase shift Ex 2 Determine transformations from the equation Graphing with changes in A, B, and shifts Graphing period, amplitude, and phase shift
Graphing sec x and csc x			Graphing tan, cot, sec, csc Graphing Sec x Ex 1 Graphing a csc x Ex 1 Graphing a csc x Ex 2

http://www.youtube.com/watch?v=hxjmtDXXCzU - inverse trig functions

http://www.youtube.com/watch?v=bBBUMHe900U -inverse trig functions
http://www.youtube.com/watch?v=R0RM6FeiD8k -graphs of six trig functions
http://www.youtube.com/watch?v=RdJjja1EHbk graphs of tan, cot, sin, cos

http://www.youtube.com/watch?v=eh_rN2N-niE